Breathing and E...

The movement of air in and out of the lungs is called

Silicosis occurs due to

After complete exhalation the lungs of a healthy man contains a litre of gas; this quantity is known as:

Rate of respiration is directly affected by which of the following?

Volume of air inspired and expired with each normal breath is called as

............. is the maximum amount of air a person can expel from the lungs after a maximum inhalation.

During inspiration, as a result of contraction of muscles attached to it, the diaphragm

A child breathes nearly

The disease caused by inhalation of asbestos dust is:

Tidal volume of air in a normal healthy man during inspiration is about